:class:`nltk.ParentedTree`
==========================
.. currentmodule:: nltk
.. autoclass:: ParentedTree
   :undoc-members:


Methods
-------
.. autosummary::
   :toctree:


   ~ParentedTree.__init__
   ~ParentedTree.append
   ~ParentedTree.chomsky_normal_form
   ~ParentedTree.collapse_unary
   ~ParentedTree.convert
   ~ParentedTree.copy
   ~ParentedTree.count
   ~ParentedTree.draw
   ~ParentedTree.extend
   ~ParentedTree.flatten
   ~ParentedTree.freeze
   ~ParentedTree.fromstring
   ~ParentedTree.height
   ~ParentedTree.index
   ~ParentedTree.insert
   ~ParentedTree.label
   ~ParentedTree.leaf_treeposition
   ~ParentedTree.leaves
   ~ParentedTree.left_sibling
   ~ParentedTree.parent
   ~ParentedTree.parent_index
   ~ParentedTree.pformat
   ~ParentedTree.pformat_latex_qtree
   ~ParentedTree.pop
   ~ParentedTree.pos
   ~ParentedTree.pprint
   ~ParentedTree.pretty_print
   ~ParentedTree.productions
   ~ParentedTree.remove
   ~ParentedTree.reverse
   ~ParentedTree.right_sibling
   ~ParentedTree.root
   ~ParentedTree.set_label
   ~ParentedTree.sort
   ~ParentedTree.subtrees
   ~ParentedTree.treeposition
   ~ParentedTree.treeposition_spanning_leaves
   ~ParentedTree.treepositions
   ~ParentedTree.un_chomsky_normal_form
   ~ParentedTree.unicode_repr





Attributes
----------
.. autosummary::
  :toctree:


   ~ParentedTree.node